from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. Plural form of essential oil.
from the GNU version of the Collaborative International Dictionary of English
- adj. a class of volatile oils, extracted from plants, fruits, or flowers, having each its characteristic odor, and hot burning taste. They are used in essences, perfumery, etc., and include many varieties of compounds; as lemon oil is a terpene, oil of bitter almonds an aldehyde, oil of wintergreen an ethereal salt, etc.; -- called also volatile oils in distinction from the fixed or nonvolatile.
Sorry, no etymologies found.